Finite Group Databasebeta

#34015590

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Splittings

FittingC26×C73 ⋊ C4
SylowC73 ⋊ #14679

Subgroups

subgroupG/H
center, FrattiniC23C23×#64408
commutator, socleC23×C73C23×C4
FittingC26×C73C4
prime radicalC26×D73C2
cosocleC23×D73C24
hypercenterC26#64408
hypocenterC73#14679
LCSG ▷ C23×C73 ▷ C73
UCSC1 ◁ C23 ◁ C26

30862 conjugacy classes of subgroups; only the 816 normal subgroups are shown.

normal subgroups only

This group has 30862 conjugacy classes of subgroups — too many to draw. Only its 816 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1168

Polycyclic presentation:

2^8,73|a^2=h,b^a=be,c^a=cf,d^a=dg,i^a=i^27,i^h=i^72

Conjugacy classes & character table

1240 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1099174);